oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

2019 ( 20 )

2018 ( 32 )

2017 ( 22 )

2016 ( 32 )

Custom range...

Search Results: 1 - 10 of 17348 matches for " Richardson Miranda Machado "
All listed articles are free for downloading (OA Articles)
Page 1 /17348
Display every page Item
Características sociodemográficas e clínicas das interna es psiquiátricas de mulheres com depress o
Richardson Miranda Machado,Sabrina Aparecida Batista Maia de Oliveira,Vanessa Guimar?es Delgado
Revista Eletr?nica de Enfermagem , 2013, DOI: 10.5216/ree.v15i1.14564
Abstract: Estudo retrospectivo e exploratório, realizado com objetivos de identificar e analisar características sociodemográficas e clínicas de interna es psiquiátricas de mulheres acometidas por depress o. O estudo foi realizado a partir do Sistema de Interna es Hospitalares de um servi o especializado. A amostra foi constituída por 24.161 pacientes admitidos; 1.160 tiveram diagnóstico de depress o (4,8%), com predominancia do sexo feminino (761-65,6%), faixa etária de 41 a 50 anos (194-25,4%), procedentes para interna o de diferentes servi os de saúde (273-35,8%), com tempo de interna o de 60 dias (311-40,8%), altas médicas (687-90,2%), uma interna o hospitalar (661-86,8%) e interna es pagas pelo Sistema único de Saúde (633-83,2%). Os aspectos biológicos (hormonais), culturais (papel da mulher na sociedade), automedica o, diagnóstico tardio e coocorrência com outras doen as foram os principais fatores relacionados ao acometimento por depress o pelas mulheres e interna o. Tais aspectos devem direcionar uma melhor abordagem do cuidado e promo o da saúde mental.
Demonstra??es consolidadas pró-forma: importancia avaliada em um caso real
Machado, Itamar Miranda;Santos, Ariovaldo dos;
Revista Contabilidade & Finan?as , 2004, DOI: 10.1590/S1519-70772004000100003
Abstract: this study deals with the consolidation of financial statements upon the acquisition of company control, emphasizing the comparability of statements at the time of acquisition, in the preceding and in the subsequent period. when a subsidiary is inserted for the first time in the consolidated balance of the holding company, this fact may lead to decreased comparability because, in the year of control acquisition, the balance sheet is fully consolidated, but the income statement is only consolidated from the acquisition date onwards. therefore, the comparative analysis may be impaired since, in the previous year, there was no consolidation, since the subsidiary was not part of the economic group of the holding company while, in the next period, twelve months are consolidated in the accounts. the study aims to present an alternative to recover comparability between consolidated statements in control acquisition or business restructuring periods. this comparison can be achieved through pro forma consolidated statements. as a complement, we present a research carried out among financial and capital market professionals in order to evaluate their opinions about the publication of pro forma consolidated statements when relevant facts occur, such as control acquisition and business restructuring.
Investimentos avaliados pelo método da equivalência patrimonial: erro na contabiliza??o de dividendos quando existem lucros n?o realizados
Santos, Ariovaldo dos;Machado, Itamar Miranda;
Revista Contabilidade & Finan?as , 2005, DOI: 10.1590/S1519-70772005000300002
Abstract: whenever there are commercial transactions involving investees and investors, the figure of unrealized profit may come up. when the subsidiary sells any asset to the controlling company with a profit, and the latter has not sold it yet to a third part, it is said that, for the economic group, this profit has not been realized yet. it may happen that the subsidiary distributes this profit and, thus, the controlling company will receive dividends early. this study deals with accounting practices of financial statements when this profit is distributed, as well as how these anticipated dividends should be presented on the individual statements of controlling company and subsidiary; it also treats possibility of reflex in the consolidated financial statements. as this subject has not been discussed in the accounting sphere, neither has it been included in brazilian legislation nor technical literature, this research aims to contribute to the subject by seeking to answer three questions: the first is related to the adequacy or not of the current accounting treatment of dividends from profits that have not been realized yet by the economic group. the second question seeks alternatives to the adequate accounting treatment of these dividends. the third refers to the presentation of financial statements in case of dividend payment from unrealized profits.
Cranberry in prevention of urinary tract Infections in pregnancy
Miranda-Machado Pablo Andrés
Revista Ciencias Biomédicas , 2011,
Abstract: The urinary infection tract is the most common infectious complication in pregnancy.The aim was to conduct a literature review of the evidence on effectiveness, safetyand cost effectiveness of cranberry products in preventing urinary tract infection inpregnancy. Studies suggest a potential protective effect of cranberry products againsturinary tract infection in pregnancy and there is no documented evidence of danger orcontraindication in pregnancy or lactation. The cost effectiveness of cranberry productsin pregnancy has not been evaluated.
Carbono secuestrado en ecosistemas agropecuarios cubanos y su valoración económica.: Estudio de caso
Miranda,Taymer; Machado,R; Machado,Hilda; Duquesne,P;
Pastos y Forrajes , 2007,
Abstract: agroforestry systems represent important carbon sinks; nevertheless, in cuba they have not been considered in that sense due, mainly, to the absence of quantified information about their storage and fixation potential. this study shows the comparative results of a farm with a natural pasture and another turned into an agroforestry system with 11 years of exploitation. the carbon stored by the silvopastoral system was higher than that sequestered in the system of natural pasture. the forest carbon and the one retained in the pastures and in the soil reached values of 64; 38 and 24 t/ha, respectively. the silvopastoral system sequestered 126 t of carbon unlike the system of natural pasture, which only reached 32 t/ha in the year of evaluation. the agroforestry system substantially exceeded the system of natural pasture for its high environmental and economic contribution; its economic value is about 1 300 usd per year. this economic assessment is an essential element to achieve a sustainable utilization of the ecosystem and, although it does not constitute the instrument to be taken into consideration for all decisions, it represents one of the aspects involved in the decision-making process, together with other important political, social and cultural considerations. the results confirm that silvopastoral systems are an alternative for the sustainable development of the livestock production sector.
Valoración económica de bienes y servicios ambientales en dos ecosistemas de uso ganadero
Miranda,Taymer; Machado,Rey; Machado,Hilda; Brunet,Julio; Duquesne,Pedro;
Zootecnia Tropical , 2008,
Abstract: this work presents the comparative results of two farms: one with a natural pastureland, and the other converted into a silvopastoril system (sps), the latter with 11 years of exploitation. in the sps a value of stored carbon was estimated, which was higher in all the strata studied (126 t of carbon) with regards to the system of natural pasture, as well as a six times lower cost for weed control, ascribable to biodiversity. these values propitiated that the sps reached an additional economic benefit of 946 us $/ha/year, as compared to the system of natural pasture. such analysis allowed proving the economic importance of the management of natural resources in one system or another, which constituted the main objective of this work.
Carbono secuestrado en ecosistemas agropecuarios cubanos y su valoración económica.: Estudio de caso Carbon sequestered in Cuban livestock production ecosystems and its economic assessment.: Case study
Taymer Miranda,R Machado,Hilda Machado,P Duquesne
Pastos y Forrajes , 2007,
Abstract: Los sistemas agroforestales representan importantes sumideros de carbono; sin embargo, en Cuba no han sido considerados en este sentido debido fundamentalmente a la ausencia de información cuantificada sobre su potencialidad de almacenamiento y fijación. La presente investigación muestra los resultados comparativos de una finca con un pastizal natural y otra convertida en un sistema agroforestal, con 11 a os de explotación. El carbono almacenado por el sistema silvopastoril fue mayor que el secuestrado en el sistema de pasto natural. El carbono forestal y el retenido en los pastos y en el suelo alcanzó valores de 64, 38 y 24 t/ha, respectivamente. El sistema silvopatoril secuestró126 t de carbono, a diferencia del sistema de pasto natural que solo alcanzó 32 t/ha en el a o de evaluación. El sistema agroforestal superó sustancialmente al sistema de pasto natural, por su alta contribución ambiental y económica, cuyo valor se aproximó a los 1 300 dólares (USD) por a o. Esta valoración económica es un elemento fundamental para lograr una utilización sostenible del ecosistema y, aunque no constituye el instrumento a tener presente para todas las decisiones, representa uno de los aspectos que intervienen en el proceso decisorio, junto con otras importantes consideraciones políticas, sociales y culturales. Los resultados confirman que los sistemas agroforestales son una alternativa para el desarrollo sostenible de los sistemas en el sector agropecuario. Agroforestry systems represent important carbon sinks; nevertheless, in Cuba they have not been considered in that sense due, mainly, to the absence of quantified information about their storage and fixation potential. This study shows the comparative results of a farm with a natural pasture and another turned into an agroforestry system with 11 years of exploitation. The carbon stored by the silvopastoral system was higher than that sequestered in the system of natural pasture. The forest carbon and the one retained in the pastures and in the soil reached values of 64; 38 and 24 t/ha, respectively. The silvopastoral system sequestered 126 t of carbon unlike the system of natural pasture, which only reached 32 t/ha in the year of evaluation. The agroforestry system substantially exceeded the system of natural pasture for its high environmental and economic contribution; its economic value is about 1 300 USD per year. This economic assessment is an essential element to achieve a sustainable utilization of the ecosystem and, although it does not constitute the instrument to be taken into consideration for all dec
Difficulties experienced by the firemen team in the rescue of car-trapped victims
Tony Richardson Maia Lima,Eliane Santos Cavalcante,Francisco Arnoldo Nunes de Miranda
Revista de Enfermagem UFPE On Line , 2010,
Abstract: Objective: to identify difficulties of the rescue teams in the extrication by the fireman, from Military Fire Department of the Rio Grande do Norte state, in the absence of a mobile pre-hospital care in the areas where the SAMU doesn′t send their ambulance. Methods: this is about a descriptive study, from qualitative approach. Data were collected through semi-structured interview with seventeen military, enrolled to the rescue in accordance with the ethical legal. This study has been approved by the Committee of Ethics in Research of Federal University of Rio Grande do Norte (protocol number 20/03). Results: the thematic analyses revealed the existence of planning; however experienced difficulties persist for the rescue. Final considerations: we found it is a dynamic reality, fragmented by actions at the same time, absence of leaders for making decisions, besides the firefighters’ feelings and expectations about the accident scenario, and in the emergency care of the victims trapped inside the wreckage resulted from a car crash.
Power Spectral Analysis of Orthogonal Pulse-Based TH-UWB Signals  [PDF]
Sudhan Majhi, Paul Richardson
Int'l J. of Communications, Network and System Sciences (IJCNS) , 2010, DOI: 10.4236/ijcns.2011.311114
Abstract: The paper analyzes power spectral density (PSD) of orthogonal pulse-based signals for time hopping ultra wideband (TH-UWB) systems. Our extensive studies show that the PSD of these signals not only depends on the time dithering code and the modulation schemes, but also on the energy spectral density (ESD) of orthogonal pulses. The different order orthogonal pulses provide different ESD which changes the shape of continuous spectral component with symbols. We show that orthogonal pulse-based signals reduce the dynamic range of amplitude of discrete spectral components. Further, we reduce the dynamic range by adopting longer TH code over orthogonal pulse-based signals. As a result, UWB system performance improves with average transmitted power. The theoretical analysis of PSD of orthogonal pulse-based TH-UWB signal is provided in details and verified through simulation results.
Cost and Emissions Implications of Coupling Wind and Solar Power  [PDF]
Seth Blumsack, Kelsey Richardson
Smart Grid and Renewable Energy (SGRE) , 2012, DOI: 10.4236/sgre.2012.34041
Abstract: We assess the implications on long-run average energy production costs and emissions of CO2 and some criteria pollutants from coupling wind, solar and natural gas generation sources. We utilize five-minute meteorological data from a US location that has been estimated to have both high-quality wind and solar resources, to simulate production of a coupled generation system that produces a constant amount of electric energy. The natural gas turbine is utilized to provide fill-in energy for the coupled wind/solar system, and is compared to a base case where the gas turbine produces a constant power output. We assess the impacts on variability of coupled wind and solar over multiple time scales, and compare this variability with regional demand in a nearby load center, and find that coupling wind and solar does decrease variability of output. The cost analysis found that wind energy with gas back-up has a lower levelized cost of energy than using gas energy alone, resulting in production savings. Adding solar energy to the coupled system increases levelized cost of energy production; this cost is not made up by any reductions in emissions costs.
Page 1 /17348
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.